diff --git a/lass/2configs/base.nix b/lass/2configs/base.nix
index 4a4468300..8c6078ba5 100644
--- a/lass/2configs/base.nix
+++ b/lass/2configs/base.nix
@@ -45,7 +45,6 @@ with config.krebs.lib;
   krebs = {
     enable = true;
     search-domain = "retiolum";
-    exim-retiolum.enable = true;
     build = {
       user = config.krebs.users.lass;
       source = mapAttrs (_: mkDefault) ({
@@ -153,10 +152,6 @@ with config.krebs.lib;
     '';
   };
 
-  security.setuidPrograms = [
-    "sendmail"
-  ];
-
   services.openssh = {
     enable = true;
     hostKeys = [